Finding the Fourth Proportional to 34,068.26, 47,010.27 and 19,728.37

Step by Step Solution

1. Step 1: Write the proportion equation
   34,068.26 : 47,010.27 = 19,728.37 : x
2. Step 2: Convert to fraction form
   34,068.26/47,010.27 = 19,728.37/x
3. Step 3: Cross multiply
   34,068.26x = 47,010.27 × 19,728.37
4. Step 4: Simplify right side
   34,068.26x = 927,436,133.10
5. Step 5: Solve for x
   x = 927,436,133.10/34,068.26
6. Step 6: Final answer
   x = 27,222.88